O hanlon Family History

You can see how O hanlon families moved over time by selecting different census years. The O hanlon family name was found in the USA, and Scotland between 1861 and 1920. The most O hanlon families were found in USA in 1880. In 1861 there was 1 O hanlon family living in Lanarkshire. This was 100% of all the recorded O hanlon's in Scotland. Lanarkshire had the highest population of O hanlon families in 1861.

Use census records and voter lists to see where families with the O hanlon surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.